18277413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7193}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 30617664

約数和(自身を除く): 12340251

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7193, 21579, 50351, 79123, 151053, 237369, 553861, 870353, 1661583, 2611059, 6092471, 18277413]

約数ペア:

[(1, 18277413), (3, 6092471), (7, 2611059), (11, 1661583), (21, 870353), (33, 553861), (77, 237369), (121, 151053), (231, 79123), (363, 50351), (847, 21579), (2541, 7193)]